AirHint found the following cheapest return flights from Boston (BOS) to Naples (NAP) in May 2026 (see full year).

Return flights

05 May - 12 May	SWISS
06 May - 13 May	Iberia
15 May - 22 May	Iberia
16 May - 23 May	Iberia
26 May - 02 Jun	United
27 May - 03 Jun	United
22 May - 26 May	SWISS
31 May - 07 Jun	Brussels Airlines
20 May - 30 May	Brussels Airlines
29 May - 05 Jun	Air Canada
26 May - 31 May	United
30 May - 06 Jun	Air Canada

Also check the deals for one-way flights from Boston to Naples in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Boston to Naples in May from 335€

Return flights